wimlib.h: add "since" note for WIMLIB_ADD_FLAG_FILE_PATHS_UNNEEDED

diff --git a/include/wimlib.h b/include/wimlib.h
index 500132e94109a4d4caa62b97fee30f0cd32b0934..4743f0fa31f01aeb06b4b255534db36079456663 100644 (file)
--- a/include/wimlib.h
+++ b/include/wimlib.h
@@ -1758,11 +1758,12 @@ typedef int (*wimlib_iterate_lookup_table_callback_t)(const struct wimlib_resour
 #define WIMLIB_ADD_FLAG_SNAPSHOT               0x00008000
 
 /**
- * Permit the library to discard file paths after the initial scan.  If the
- * application won't use WIMLIB_WRITE_FLAG_SEND_DONE_WITH_FILE_MESSAGES while
- * writing the WIM archive, this flag can be used to allow the library to enable
- * optimizations such as opening files by inode number rather than by path.
- * Currently this only makes a difference on Windows.
+ * Since wimlib v1.9.0: permit the library to discard file paths after the
+ * initial scan.  If the application won't use
+ * WIMLIB_WRITE_FLAG_SEND_DONE_WITH_FILE_MESSAGES while writing the WIM archive,
+ * this flag can be used to allow the library to enable optimizations such as
+ * opening files by inode number rather than by path.  Currently this only makes
+ * a difference on Windows.
  */
 #define WIMLIB_ADD_FLAG_FILE_PATHS_UNNEEDED    0x00010000